Gregory Porter's stunning voice isn't the only thing that makes him immediately stand out. The singer songwriter has twice won the Grammy Award for Best Jazz Vocal Album.

Gregory Porter is known for his incredible voice as well as his distinctive style, including always wearing a flat cap - and there's a heartbreaking reason behind it ...

The Grammy Award-winning jazz singer is famous for his incredible voice and his trademark hat, but he has previously opened up about the real reason he always wears the accessory ...